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HV_SOLAR_DC_AC The signal sensing

Other Parts Discussed in Thread: CONTROLSUITE

Hi , I 'm currently reading the code in 

C:\ti\controlSUITE\development_kits\HV_SOLAR_DC_AC_v1.1\SolarHv_DCAC_PiccoloB_Rev_02

the main code 

dwBus_Voltage_Ratio = _IQ18(993.3);

dwInv_Current_Ratio = _IQ18(20.6612);
dwInv_Voltage_Ratio= _IQ18(996.6);

which is not match the documentation from 

C:\ti\controlSUITE\development_kits\HV_SOLAR_DC_AC_v1.1\~Docs\Solar HV DC-AC Kit User Guide_Rev1.0.pdf

Page 8 the section part 2.1.3 the signal sensing 

the K factor for DC bus is 0.003322

current is 0.15974

grid voltage is 0.003311

it is not equal IQ18(993.3)

it suppose to be following :

IQ18 = 2^18 then 

x / (2^18) = 0.003322   x should be 870.84   but the code is _IQ18(993.3);